20211001010 has 32 divisors (see below), whose sum is σ = 36497571840. Its totient is φ = 8058270528.

The previous prime is 20211001007. The next prime is 20211001037. The reversal of 20211001010 is 1010011202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5920064 + ... + 5923476.

It is an arithmetic number, because the mean of its divisors is an integer number (1140549120).

Almost surely, 2^20211001010 is an apocalyptic number.

20211001010 is a deficient number, since it is larger than the sum of its proper divisors (16286570830).

20211001010 is a wasteful number, since it uses less digits than its factorization.

20211001010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5162.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 20211001010 its reverse (1010011202), we get a palindrome (21221012212).

The spelling of 20211001010 in words is "twenty billion, two hundred eleven million, one thousand, ten".